s/ą/\&#261;/g
s/ć/\&#263;/g
s/ę/\&#281;/g
s/ł/\&#322;/g
s/ń/\&#324;/g
s/ó/\&#243;/g
s/ś/\&#347;/g
s/ź/\&#378;/g
s/ż/\&#380;/g
s/Ą/\&#260;/g
s/Ć/\&#262;/g
s/Ę/\&#280;/g
s/Ł/\&#321;/g
s/Ń/\&#323;/g
s/Ó/\&#211;/g
s/Ś/\&#346;/g
s/Ź/\&#377;/g
s/Ż/\&#379;/g
